The Fabco O-Ring AS-331, part number 675C-10331 or 675C10331, is a genuine OEM seal sourced directly through the Fabco line. This O-ring is used across Fabco transfer case, PTO, and steerable drive axle assemblies, making it a go-to replacement seal for a range of Fabco-equipped vehicles. Buying OEM means the seal material and dimensional profile match the original specification exactly, which matters when you are chasing a leak in a precision-fitted housing. Pro Gear and Transmission carries genuine Fabco parts. Call us to confirm this is the correct seal for your specific application before ordering.
Features
Genuine Fabco OEM O-ring, part AS-331
Part number 675C-10331 or 675C10331
Fits Fabco transfer case, PTO, and steerable drive axle assemblies
OEM dimensional profile for proper sealing in original housing fits
Sold by Pro Gear and Transmission
